From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: Re: [PATCH V3 01/17] irqchip: tegra: do not disable COP IRQ during suspend Date: Tue, 18 Jun 2019 12:58:57 +0200 Message-ID: <20190618105857.GD28892@ulmo> References: <1560843991-24123-1-git-send-email-skomatineni@nvidia.com> <1560843991-24123-2-git-send-email-skomatineni@nvidia.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="RhUH2Ysw6aD5utA4" Return-path: Content-Disposition: inline In-Reply-To: <1560843991-24123-2-git-send-email-skomatineni@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org To: Sowjanya Komatineni Cc: jonathanh@nvidia.com, tglx@linutronix.de, jason@lakedaemon.net, marc.zyngier@arm.com, linus.walleij@linaro.org, stefan@agner.ch, mark.rutland@arm.com, pdeschrijver@nvidia.com, pgaikwad@nvidia.com, sboyd@kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, jckuo@nvidia.com, josephl@nvidia.com, talho@nvidia.com, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, mperttunen@nvidia.com, spatra@nvidia.com, robh+dt@kernel.org, digetx@gmail.com, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org --RhUH2Ysw6aD5utA4 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jun 18, 2019 at 12:46:15AM -0700, Sowjanya Komatineni wrote: > Tegra210 platforms use sc7 entry firmware to program Tegra LP0/SC7 entry > sequence and sc7 entry firmware is run from COP/BPMP-Lite. >=20 > So, COP/BPMP-Lite still need IRQ function to finish SC7 suspend sequence > for Tegra210. >=20 > This patch has fix for leaving the COP IRQ enabled for Tegra210 during > interrupt controller suspend operation. >=20 > Signed-off-by: Sowjanya Komatineni > --- > drivers/irqchip/irq-tegra.c | 21 +++++++++++++++++++-- > 1 file changed, 19 insertions(+), 2 deletions(-) Acked-by: Thierry Reding --RhUH2Ysw6aD5utA4 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAl0Iw/EACgkQ3SOs138+ s6GLLRAAvKzInFHRhecpwNZPDwkUnBKfQIyiErHNkSUfLXJP6QSIaQa+BCBJuoNf BTxROMwnCIJebjytKZIoLlNjND82Hk/5NDNhjivrBhsXVdmL4vCnlwFNSCQNEqbi Hp2iVP/LtvGNaeG2Wrp3UD8bA7w4Qb94jXItmE2iwLfCaJV+7myCiySGJea3CTqQ p7PCgu0joBLlfFG9nYE/JA+VAZPSi+IV7mCvyWquvVV7nfca1Cjfje1FcJDn08YI eTMxfqj+hSUrmYadTXgqERUoZOPHjaQ/TGTyTsyWKsFvR/zTB9PNZpzo7o7wOnik 0ph9gZo4LKY88tSzdK9AM+r3F5sMQCXM8WAETePUrrADLLRUEQvnTKeG3tJvaIRB Zk1WbiJIXH7K54epAeuLnu4zHFj5XFaDs4orPkXhF36d1BouB01KZ9KytMnnrRUv tIVMGNDFuYV77jKUdAVUl0qBoZmFaYDW+WfGfassadJEpgJDNR4SgkhJZrq2O0VF 3J2mc8k0frM0EPbtldLOpAMGJbAbchHFKd51mRxVNBLYFzA9N8N+d6oC15ZIpBKN iiM35hN9xskQpJdZJYsNBISdEW8+9AcODhhY8FrD6B8IvV4wPaTvmdAj+NhI17As M1P9Sm4OTVElx0ApVdGLDdDir6s/I5CiErAqXEQejQKlmMbAxnI= =NwCH -----END PGP SIGNATURE----- --RhUH2Ysw6aD5utA4--